body,ul{font-size: 0.3rem;padding: 0;margin: 0;list-style: none;background-color: #f6f6f6;}
.added-top{width: 100%;height: 1rem;background: white;display: flex;align-items: center;}
.back4{width:0.5rem;height:0.5rem;margin-left: 0.4rem;vertical-align: middle;}
.added-top span:nth-child(2){margin-left: 2rem;}
.create-title{margin-left: 0.5rem;text-align: left;}
.room-wrap{width: 100%;height: 10.8rem;background: white;}
.room{margin-left: 0.4rem;margin-top: 0.2rem;}
.room li{width:22.46%;height:15%;float: left;margin-right: 0.1rem;margin-top: 0.2rem;text-align: center;}
.room img{width: 100%;height: 50%;}
.room span{color: #c4c4c4;}